CN207600572U - Roof-mounted magnetic double level gauge - Google Patents
Roof-mounted magnetic double level gauge Download PDFInfo
- Publication number
- CN207600572U CN207600572U CN201721282291.3U CN201721282291U CN207600572U CN 207600572 U CN207600572 U CN 207600572U CN 201721282291 U CN201721282291 U CN 201721282291U CN 207600572 U CN207600572 U CN 207600572U
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- China
- Prior art keywords
- connector
- liner
- sealing
- roof
- floating drum
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Abstract
This application discloses a kind of roof-mounted magnetic double level gauges, provide the first connector and connection liner.The connection liner have for connect the first connector of liner connector, circularize setting outward from the first connector the first sealing, the second sealing of setting is circularized for the second connector for being connected with tested container and from the second connector outward., can be separately fabricated since first connector and connection liner is are separately provided, therefore the first sealing and the second sealing can make sufficiently large, the folding portion so as to fulfill the first sealing and floating drum liner seals against；Meanwhile the second sealing for connecting liner is used to realize with container and be tightly connected.The connection liner can form the connection being fully sealed with the casing in floating drum liner and vessel port as a result, so as to which the metal covering for avoiding junction is corroded, cause to cause work safety accident, make troubles to production.
Description
Technical field
This application involves a kind of magnetic double level gauge, especially a kind of roof-mounted magnetic double level gauge.
Background technology
Magnetic double level gauge can be used for the medium level sensing of the equipment such as various towers, tank, slot.Generally, magnetic turning plate liquid level
There are many mounting means of meter, and it is a kind of common mode to push up dress magnetic double level gauge.In general, top dress magnetic double level gauge is
It is selected mounted on buried tank or when container is not suitable for lateral opening hole and side installation space is seldom.Top dress magnetic turning plate liquid level
Magnetic float is equipped in the floating drum of meter, which is externally provided with magnetic turning plate indicator, the magnetic turning plate indicator and the magnetic float magnetism coupling
It closes, by coupling, when being tested liquid level lifting in container, the magnetic float in floating drum also lifts therewith, permanent in float
Magnet steel drives the magnetic flaps outside floating drum to overturn 180 ° by magnetic couplings.Flaps two sides is coated respectively with different colours (usually
For red and white), to indicate the position of liquid level, usually, when liquid level rises in container, flaps is changed into red by white
Color, when liquid level declines in container, flaps is changed into white by red, and the red white intersection of indicator is the reality of liquid level in container
Border height.
Floating drum, container and flange of connection etc. are all usually metal materials, when fluid to be measured is corrosive liquids,
It is usually necessary to use lining-design, to prevent fluid to be measured corrosion floating drum or connecting flange, so as to cause work safety accident.
In existing roof-mounted magnetic double level gauge, the liner generally use flanging process in floating drum is formed in floating drum close to one end of container
One annular folding portion, but the size of floating drum shape and size and inner lining material and characteristic influence are limited to, the folding portion
Flange sealing surface can not be accomplished very greatly, in addition vessel port is typically greater than the region that the folding portion is covered, therefore to cause
Vessel port is communicated with the metal covering (surface of such as flange) other than folding portion, is corroded so as to be easy to cause these metal coverings,
Work safety accident is easily caused, is made troubles to production.
Invention content
The application provides a kind of novel roof-mounted magnetic double level gauge.
According to the one side of the application, a kind of roof-mounted magnetic double level gauge is provided in a kind of embodiment, including floating drum
With floating drum liner, the floating drum liner is arranged in floating drum, and there is the floating drum liner liner connector to be connected with from liner
Mouth circularizes the folding portion of setting outward；The roof-mounted magnetic double level gauge further includes the first connector and connection liner, described
First connector has interface channel, and the connection liner is mounted on interface channel, and the connection liner has to connect
First connector of liner connector, the first sealing for circularizing setting outward from the first connector are used for and tested container
Second connector of connection and the second sealing for circularizing setting outward from the second connector, first connector and second
Connector communicates, and the folding portion of first sealing and floating drum liner seals against.
As the further alternative of the roof-mounted magnetic double level gauge, second sealing has and can make
Its size sealed against with the casing formation in vessel port.
As the further alternative of the roof-mounted magnetic double level gauge, the connection liner is structure as a whole.
As the further alternative of the roof-mounted magnetic double level gauge, the connection liner uses sinter molding
Mode be arranged on the first connector.
As the further alternative of the roof-mounted magnetic double level gauge, the connection liner is perfluoroethylene third
Alkene is made.
As the further alternative of the roof-mounted magnetic double level gauge, the floating drum liner uses polytetrafluoroethyl-ne
Alkene, Kynoar, polypropylene or polyvinyl chloride are made.
As the further alternative of the roof-mounted magnetic double level gauge, the floating drum periphery is equipped with the second company
Fitting, second connector and the first connector are fixedly mounted, and the folding portion and the clamping realization of the first sealing is close
Envelope abuts.
As the further alternative of the roof-mounted magnetic double level gauge, in the second sealing annular region
Area be more than the first sealing annular region in area.
As the further alternative of the roof-mounted magnetic double level gauge, the end face of first sealing has
One circle boss, the boss protrude from the end face of the first sealing.
As the further alternative of the roof-mounted magnetic double level gauge, the boss protrudes the first sealing end
The height in face is 0.5-2mm or so.
The advantageous effect of the application is：
The roof-mounted magnetic double level gauge that the application provides provides the first connector and connection liner, first company
Fitting has interface channel, which is mounted in interface channel.The connection liner has to connect liner connector
The first connector, circularize from the first connector setting outward the first sealing, for connected with tested container second
Connector and the second sealing for circularizing setting outward from the second connector.Since first connector and connection liner are single
Solely setting, can be separately fabricated, it is not necessary to be limited to the material and structure of floating drum and floating drum liner, therefore the first sealing and second
Sealing can make sufficiently large, be sealed against so as to fulfill the folding portion with floating drum liner.Meanwhile connect the second of liner
Sealing also may be produced that with sufficiently large area, is tightly connected for being realized with container.The connection liner can be with as a result,
The connection being fully sealed with the casing formation in floating drum liner and vessel port, so as to which the metal covering for avoiding junction is corroded,
Cause to cause work safety accident, make troubles to production.
Description of the drawings
Fig. 1 is the schematic diagram under roof-mounted magnetic double level gauge use state in a kind of embodiment of the application；
Fig. 2 is roof-mounted magnetic double level gauge and the sectional view of container junction in a kind of embodiment of the application；
Fig. 3 is floating drum in a kind of embodiment of the application and the sectional view at the first connector；
Figure 4 and 5 are the structure diagram of the first connector in a kind of embodiment of the application；
Fig. 6 is the schematic diagram that the first sealing protrudes from the first connector end face in a kind of embodiment of the application.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination attached drawing.The application can be with a variety of
Different forms is realized, however it is not limited to the present embodiment described embodiment.The purpose of detailed description below is provided
It is easy for becoming apparent from present disclosure thorough explanation, the words of the wherein indicating positions such as upper and lower, left and right is only needle
To shown structure in respective figure for position.
However, those skilled in the art may be aware that one or more detail description can be by
Omit or can also adopt with other methods, component or material.In some instances, some embodiments are not described
Or it is not described later in detail.
In addition, technical characteristic described herein, technical solution can also be closed arbitrarily in one or more embodiments
Suitable mode combines.For those skilled in the art, should be readily appreciated that with provided herein is embodiment related method
Step or operation order can also change.Therefore, any sequence in drawings and examples is merely illustrative purposes, not secretly
Show requirement in a certain order, required unless expressly stated according to a certain sequence.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
Embodiment：
The application provides a kind of roof-mounted magnetic double level gauge.The roof-mounted magnetic double level gauge can be used for protection floating drum with
The metal parts of tested container junction avoids fluid to be measured, especially corrosive liquids from causing to corrode to metal parts.
Please refer to Fig.1-5, in a kind of embodiment, which includes the floating drum for setting magnetic float
100 and the first connector 200 for connecting tested container 700.First connector 200 is connected with floating drum 100, floating drum
100 are connected by the first connector 200 with tested container 700.
Floating drum 100 can be used for installing magnetic float, which directly floats on liquid level in itself, which is externally provided with magnetic
Turning plate indicator 800, the magnetic turning plate indicator 800 and the magnetic float magnetic couplings.By coupling, when quilt in container 700
When surveying liquid level lifting, the magnetic float in floating drum 100 also lifts therewith, and the permanent-magnet steel in float drives floating drum by magnetic couplings
Magnetic flaps overturning outside 100, so as to indicate the height of fluid to be measured.
First connector 200 plays connection function between floating drum 100 and tested container 700, and one end connects with floating drum 100
It connects and ensures that the interface channel 201 of the first connector 200 is communicated with 100 inner cavity of floating drum.
Please continue to refer to Fig. 1-5, floating drum 100 can be with one radially or the floating drum connector that opens up of other directions
(be not marked in figure out, but have no effect on the understanding of those skilled in the art).In order to avoid fluid to be measured is to floating drum 100,
The corrosion of 700 flange of a connection piece 200 and container is provided at least one layer of floating drum liner 300 in the inner wall of floating drum 100, the
The inner wall of a connection piece 200 is provided at least one layer of connection liner 400.The floating drum liner 300 has liner connector (in figure not
Mark out and, but have no effect on the understanding of those skilled in the art) and circularize from liner connector the folding portion of setting outward
310, such as can be that direct flange or other modes are formed.First connector 200 has interface channel 201, the connection liner
400 are mounted on interface channel 201.Connection liner 400 has (not to be marked for connecting the first connector of liner connector in figure
Outpour and, but have no effect on the understanding of those skilled in the art), circularize from the first connector the first sealing of setting outward
410th, the second connector for being connected with tested container 700 (is not marked in figure out, but has no effect on those skilled in the art
Understanding) and circularize from the second connector the second sealing 420 of setting outward.First connector and the second connector phase
Logical, the folding portion 310 of first sealing 410 and floating drum liner 300 seals against, make floating drum liner 300 formed channel and
The channel sealing connection that connection liner 400 is formed.
It, can be separately fabricated, it is not necessary to be limited to float since first connector 200 and connection liner 400 is are separately provided
Cylinder 100 and floating drum liner 300 material and structure, therefore the first sealing 410 and the second sealing 420 can make it is enough
Greatly, it is sealed against so as to fulfill the folding portion 310 with floating drum liner 300.Meanwhile connect the second sealing 420 of liner 400
It may be produced that with sufficiently large area, be tightly connected for being realized with container 700.The connection liner 400 can be with floating as a result,
Casing 900 in cylinder liner 300 and the opening of container 700 forms the connection that is fully sealed, so as to avoid the metal covering of junction by
Corrosion, causes to cause work safety accident, make troubles to production.
Please refer to Fig.1 with 2, in a kind of embodiment, the second sealing 420 have can make its in the opening of container 700
Casing 900 forms the size sealed against so that second sealing 420 can be formed with the casing 900 in the opening of container 700
It seals against.
Please refer to Fig.3-5, in a kind of embodiment, which is structure as a whole, such as connection liner 400 uses
The mode of sinter molding is arranged on the first connector 200.
Further, it please refers to Fig.1 with 2,100 periphery of floating drum is equipped with the second connector 500, can weld between the two
Or other modes are fixed.Second connector 500 is fixedly mounted with the first connector 200, and folding portion 310 and first is sealed
Portion 410 clamps realization and seals against.
Second connector 500 can be tightly connected by screw element and the first connector 200.Screw element can be screw or
Bolt etc..Wherein, first sealing 410 closely connection, and the two of the folding portion 310 of floating drum liner 300 with connecting liner 400
Sealing area is equal.
It please refers to Fig.4 with 5, in a kind of embodiment, threaded hole 202, threaded hole 202 is provided on first connector 200
Quantity for four, the through-hole cooperation on 202 and second connector 500 of threaded hole, screw element passes through through-hole to be connected first
200 and second connector 500 of part is locked.
On the other hand, since the diameter of the opening of container 700 is far longer than the diameter of floating drum 100, in order to avoid connection
The metal covering at place is corroded, and is caused to cause work safety accident, be made troubles to production.In second sealing, 420 annular region
Area be more than area in 410 annular region of the first sealing, so as to 900 shape of casing of the second sealing 420 and container 700
Into palette, the flange 600 of the first connector 200 and container 700 is protected.
Due to the strong corrosive of corrosive liquids, in order to protect floating drum 100, the first connector 200 and flange 600 from
Corrosion.In one embodiment, the material character of the connection liner 400 is softer than the material character of floating drum liner 300, and connects
The creep properties of liner 400 is more preferable than floating drum liner 300.
Wherein, floating drum liner 300 can be a kind of harder material, such as can be polytetrafluoroethylene (PTFE) (PTFE), poly- inclined
Vinyl fluoride (PVDF), polypropylene (PP), polyvinyl chloride (PVC) or other similar materials are made, below by taking polytetrafluoroethylene (PTFE) as an example
It illustrates.
The creep properties for connecting liner 400 is more preferable than floating drum liner 300 and softer than floating drum liner 300, such as can adopt
It is made of perfluoroethylene-propylene or other similar materials.
Since the perfluoroethylene-propylene has partially soft characteristic, and the polytetrafluoroethylene (PTFE) has partially hard characteristic, by soft
Scleroma is closed so that the connection of floating drum liner 300 and connection liner 400 is even closer reliable.
Further, it please refers to Fig.4 with 6, in a kind of embodiment, in order to realize tight seal and positioning, first is close
The end face 412 in envelope portion 410 has a circle boss 411, and boss 411 protrudes from the end face 412 of the first sealing 410, such as boss
The height of the end face 412 of 411 the first sealings 410 of protrusion is 0.5-2mm or so, can so function well as positioning and realization
The effect of tight seal.
The above content is combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, several simple deduction or replace can also be made.
Claims (10)
1. a kind of roof-mounted magnetic double level gauge, including floating drum and floating drum liner, the floating drum liner is arranged in floating drum, and institute
Stating floating drum liner has liner connector and circularizes the folding portion of setting outward from liner connector, which is characterized in that also wraps
The first connector and connection liner are included, first connector has interface channel, and the connection liner is mounted on interface channel
On, the connection liner has to connect the first connector of liner connector, circularize setting outward from the first connector
The first sealing, for the second connector for being connected with tested container and from the second connector circularize the second of setting outward
Sealing, first connector and the second connector communicate, and the folding portion sealing of first sealing and floating drum liner is supported
It connects.
2. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that second sealing has and can make
Its size sealed against with the casing formation in vessel port.
3. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that the connection liner is structure as a whole.
4. roof-mounted magnetic double level gauge as claimed in claim 3, which is characterized in that the connection liner uses sinter molding
Mode be arranged on the first connector.
5. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that the connection liner is perfluoroethylene third
Alkene is made.
6. roof-mounted magnetic double level gauge as claimed in claim 5, which is characterized in that the floating drum liner uses polytetrafluoroethyl-ne
Alkene, Kynoar, polypropylene or polyvinyl chloride are made.
7. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that the floating drum periphery is equipped with the second company
Fitting, second connector and the first connector are fixedly mounted, and the folding portion and the clamping realization of the first sealing is close
Envelope abuts.
8. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that in the second sealing annular region
Area be more than the first sealing annular region in area.
9. roof-mounted magnetic double level gauge as described in claim 1, which is characterized in that the end face of first sealing has
One circle boss, the boss protrude from the end face of the first sealing.
10. roof-mounted magnetic double level gauge as claimed in claim 9, which is characterized in that the boss protrudes the first sealing
The height of end face is 0.5-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282291.3U CN207600572U (en) | 2017-09-30 | 2017-09-30 | Roof-mounted magnetic double level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282291.3U CN207600572U (en) | 2017-09-30 | 2017-09-30 | Roof-mounted magnetic double level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207600572U true CN207600572U (en) | 2018-07-10 |
Family
ID=62756792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721282291.3U Active CN207600572U (en) | 2017-09-30 | 2017-09-30 | Roof-mounted magnetic double level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207600572U (en) |
-
2017
- 2017-09-30 CN CN201721282291.3U patent/CN207600572U/en active Active
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